BYKSKI Water Block use for Sapphire Radeon R9 390 Nitro/ 390X Tri X /Full Cover Graphics Card Copper Radiator Block RGB|water block|gpu radiatorgraphics card water - AliExpress
BYKSKI Water Block use for Sapphire Radeon R9 390 Nitro/ 390X Tri X /Full Cover Graphics Card Copper Radiator Block RGB|Fluid DIY Cooling| - AliExpress
Radeon R9 390X Taken Apart, PCB Reveals a Complete Re-brand | TechPowerUp
Specification Radeon R9 390X GAMING 8G LE | MSI Global - The Leading Brand in High-end Gaming & Professional Creation